diff options
Diffstat (limited to 'gdb/infrun.c')
| -rw-r--r-- | gdb/infrun.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/gdb/infrun.c b/gdb/infrun.c index 0ddb8f2..a227c7a 100644 --- a/gdb/infrun.c +++ b/gdb/infrun.c @@ -1285,8 +1285,9 @@ init_execution_control_state (struct execution_control_state *ecs) } /* Call this function before setting step_resume_breakpoint, as a - sanity check. We should never be setting a new - step_resume_breakpoint when we have an old one active. */ + sanity check. There should never be more than one step-resume + breakpoint per thread, so we should never be setting a new + step_resume_breakpoint when one is already active. */ static void check_for_old_step_resume_breakpoint (void) { @@ -2289,7 +2290,12 @@ handle_inferior_event (struct execution_control_state *ecs) If we reach here and step_resume_breakpoint is already NULL, then apparently we have multiple active step-resume bp's. We'll just delete the breakpoint we - stopped at, and carry on. */ + stopped at, and carry on. + + Correction: what the code currently does is delete a + step-resume bp, but it makes no effort to ensure that + the one deleted is the one currently stopped at. MVS */ + if (step_resume_breakpoint == NULL) { step_resume_breakpoint = |